h2 {
    margin: 0 0 20px 0;
}

.dis-center {
    display: flex;
    justify-content: center;
    align-items: center;
}

.input {
    width: 200px;
    margin: 0 10px 20px 0;
}

.span-title{
    font-size: 1rem;
    margin: 0 10px 0 20px;
}

.line-to {
    height: 300px;
} 